A true genius

I just heard that from a friend of mine who i greatly respected. My friend is an genius of the generation. When he was in high school, he won the gold medal in the International Mathematics Olympiad competition. That's an extraordinary achievement but he's never arrogant about it. He still comes to his Math class and does homework diligently. In addition, he also came to the Math Learning Center in his free time to listen other people Math issue and help them. He told me that is another great way to learn. That's is the way of the genius